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Ch 2 Skeletal and Muscular Sys
Final Exam Flashcards
26
Science
6th Grade
06/08/2006

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Cards

Term
bone
Definition
structure that makes up the body's skeleton
Term
ligament
Definition
connective tissue that holds bones together
Term
tendon
Definition
connective tissue that attached bone to muscle
Term
cartilage
Definition
dense, fibrous, flexible connective tissue
Term
marrow
Definition
soft material found within bone
Term
joint
Definition
place where two bones meet
Term
206
Definition
Approximately how many bones are there in the skeletal system?
Term
calcium and phosphorus
Definition
Name two minerals that make up the nonliving part of bones.
Term
femur
Definition
the longest bone in the body
Term
hinge joint
Definition
What kind of joint is an elbow?
Term
voluntary
Definition
Because skeletal muscles move only when you want them to, they are also known as ____ muscles.
Term
dislocation
Definition
injury in which a bone is forced out of its joint
Term
smooth muscle
Definition
muscle tissue responsible for involuntary movement; they control breathing, blood pressure and the movements of the digestive system
Term
cardiac muscle
Definition
muscle tissue found only in the heart
Term
1) Provides shape & support
2) Allows movement
3) Protects tissues & organs
4) Produces blood cells
5) Stores certain materials
P.A.P.P.S. (mnemonic device)
Definition
What are the five important functions of the skeletal system?
Term
fibers
Definition
Muscle tissue is made up of ____ bundled together by connective tissue.
Term
contracting (shortening)
Definition
This is the only way muscle tissue moves.
Term
when one contracts, the other relaxes
Definition
Describe how skeletal muscles work in pairs.
Term
sprains, fractures and dislocations
Definition
Name the three most common injuries to the skeletal and muscular systems.
Term
sprain
Definition
A tearing or pulling of a ligament or a tendon beyond its normal stretching range
Term
fracture
Definition
a break in a bone
Term
shoulder and hip
Definition
Name two examples of a ball-and-socket joint.
Term
pivot joint
Definition
The first 2 vertebrae of the neck are an example of this kind of joint.
Term
saddle joint
Definition
What kind of joint is the base of your thumb?
Term
gliding joint
Definition
Your carpals (wrist) are an example of what type of joint?
Term
ellipsoid joint
Definition
What kind of joint is at the base of your fingers?
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